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http://dx.doi.org/10.6109/jkiice.2008.12.6.1045

Analysis of Position Error Variance on GNSS Augmentation System due to Non-Common Measurement Error  

Jun, Hyang-Sig (한국항공우주연구원)
Ahn, Jong-Sun (건국대학교)
Yeom, Chan-Hong (한국항공우주연구원)
Lee, Young-Jae (건국대학교)
Choi, Young-Kiu (부산대학교)
Abstract
A GNSS augmentation system provides precision information using corrected GNSS pseudorange measurements. Common bias errors are corrected by PRC (Pseudorange Correction) between reference stations and a rover. However non-common errors (ionospheric and tropospheric noise error) are not corrected. Using position error variance this paper analyzes non-common error (noise errors) of ionosphere and troposphere wet vapor.
Keywords
위성항법보강시스템;전리층;대류층;비공통오차;다중 기준국;
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  • Reference
1 Jiyun Lee, 'GPS Based Aircraft Landing Systems with Enhanced Performance Beyond Accuracy', Ph.D Thesis, p. 6, 2007. 03
2 한재호, 'GPS 정밀도 향상을 위한 전리층 지연효과에 관한 연구', 석사학위논문, p. 4, 2004. 02
3 국토해양부 항공선진화사업, 제 3차년도 위탁과제, '차세대 위성항행시스템 성능평가 요소기술 연구보고서, p.13, 2007. 08
4 Pedro Garcia, Jose M. Riera and Ana Benarroch, 'Statics of dry and wet scintillation in Madrid using Italsat 50GHz beacon', 1st International Workshop, 2002. 07